2281552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1595

約数の個数: 40

約数和(自身を含む): 5444096

約数和(自身を除く): 3162544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1567, 3134, 6268, 10969, 12536, 20371, 21938, 25072, 40742, 43876, 81484, 87752, 142597, 162968, 175504, 285194, 325936, 570388, 1140776, 2281552]

約数ペア:

[(1, 2281552), (2, 1140776), (4, 570388), (7, 325936), (8, 285194), (13, 175504), (14, 162968), (16, 142597), (26, 87752), (28, 81484), (52, 43876), (56, 40742), (91, 25072), (104, 21938), (112, 20371), (182, 12536), (208, 10969), (364, 6268), (728, 3134), (1456, 1567)]